"I am I because my little dog knows me." Robert Everett-Green investigates the art of dog portraits.

This photo was taken in Winnipeg’s North End at St. John’s Park on Main Street, in 1940 or so. I was about five years old and the only girl in the family. An accident, my parents told me. A happy accident.

Tilo Driessen was on his way to work when he saw the hammock strung up in a sculpture on the beach. "Luckily, the dude was sleeping," he said, "so I had time to set up in these difficult light conditions. I was struck by the practical nonchalance of